Some optimization and minor fixes

Core/HLE/__sceAudio.cpp

@@ -131,7 +131,6 @@ u32 __AudioEnqueue(AudioChannel &chan, int chanNum, bool blocking)
 // just sleep the main emulator thread a little.
 void __AudioUpdate()
 {
-	NOTICE_LOG(HLE, "__AudioUpdate");
 #ifdef _WIN32
 	// HACK - TODO: Remove
 	bool noThrottle = GetAsyncKeyState(VK_TAB) != 0;

Core/HLE/sceKernelThread.cpp

@@ -731,7 +731,7 @@ void ThreadContext::reset()
   }
   vfpuCtrl[VFPU_CTRL_SPREFIX] = 0xe4; // neutral
   vfpuCtrl[VFPU_CTRL_TPREFIX] = 0xe4; // neutral
-  vfpuCtrl[VFPU_CTRL_DPREFIX] = 0x0;
+  vfpuCtrl[VFPU_CTRL_DPREFIX] = 0x0;  // neutral
   vfpuCtrl[VFPU_CTRL_CC] = 0x3f;
   vfpuCtrl[VFPU_CTRL_INF4] = 0;
   vfpuCtrl[VFPU_CTRL_RCX0] = 0x3f800001;

Core/MIPS/MIPSIntVFPU.cpp

@@ -65,8 +65,8 @@
 void ApplyPrefixST(float *v, u32 data, VectorSize size)
 {
   // Possible optimization shortcut:
-  // if (data == 0xe4)
-  //   return;
+  if (data == 0xe4)
+    return;
 
 	int n = GetNumVectorElements(size);
 	float origV[4];
@@ -100,36 +100,38 @@ void ApplyPrefixST(float *v, u32 data, VectorSize size)
 	}
 }
 
-void ApplySwizzleS(float *v, VectorSize size)
+inline void ApplySwizzleS(float *v, VectorSize size)
 {
 	ApplyPrefixST(v, currentMIPS->vfpuCtrl[VFPU_CTRL_SPREFIX], size);
 }
 
-void ApplySwizzleT(float *v, VectorSize size)
+inline void ApplySwizzleT(float *v, VectorSize size)
 {
 	ApplyPrefixST(v, currentMIPS->vfpuCtrl[VFPU_CTRL_TPREFIX], size);
 }
 
 void ApplyPrefixD(float *v, VectorSize size, bool onlyWriteMask = false)
 {
+	u32 data = currentMIPS->vfpuCtrl[VFPU_CTRL_DPREFIX];
+	if (!data)
+		return;
 	int n = GetNumVectorElements(size);
 	bool writeMask[4];
-	u32 data = currentMIPS->vfpuCtrl[VFPU_CTRL_DPREFIX];
 	for (int i = 0; i < n; i++)
 	{
-		int mask = (data >> (8+i)) & 1;
+		int mask = (data >> (8 + i)) & 1;
 		writeMask[i] = mask ? true : false;
 		if (!onlyWriteMask) {
-			int sat = (data >> i*2) & 3;
+			int sat = (data >> (i * 2)) & 3;
 			if (sat == 1)
 			{
-				if (v[i] > 1.0f) v[i]=1.0f;
-				if (v[i] < 0.0f) v[i]=0.0f;
+				if (v[i] > 1.0f) v[i] = 1.0f;
+				if (v[i] < 0.0f) v[i] = 0.0f;
 			}
 			else if (sat == 3)
 			{
-				if (v[i] > 1.0f)  v[i]=1.0f;
-				if (v[i] < -1.0f) v[i]=-1.0f;
+				if (v[i] > 1.0f)  v[i] = 1.0f;
+				if (v[i] < -1.0f) v[i] = -1.0f;
 			}
 		}
 	}
@@ -138,8 +140,8 @@ void ApplyPrefixD(float *v, VectorSize size, bool onlyWriteMask = false)
 
 void EatPrefixes()
 {
-	currentMIPS->vfpuCtrl[VFPU_CTRL_SPREFIX] = 0xe4; //passthru
-	currentMIPS->vfpuCtrl[VFPU_CTRL_TPREFIX] = 0xe4; //passthru
+	currentMIPS->vfpuCtrl[VFPU_CTRL_SPREFIX] = 0xe4;  // passthru
+	currentMIPS->vfpuCtrl[VFPU_CTRL_TPREFIX] = 0xe4;  // passthru
 	currentMIPS->vfpuCtrl[VFPU_CTRL_DPREFIX] = 0;
   static const bool noWriteMask[4] = {false, false, false, false};
 	currentMIPS->SetWriteMask(noWriteMask);
@@ -147,12 +149,6 @@ void EatPrefixes()
 
 namespace MIPSInt
 {
-#define S_not(a,b,c) (a<<2) | (b) | (c << 5)
-#define SgetA(v) (((v)>>2)&0x7)
-#define SgetB(v) ((v)&3)
-#define SgetC(v) (((v)>>5)&0x3)
-#define VS(m,row,col) V(m*4+(row)+(col)*32)
-
 	void Int_VPFX(u32 op)
 	{
 		int data = op & 0xFFFFF;

GPU/GLES/TransformPipeline.cpp

@@ -196,8 +196,8 @@ void Lighter::Light(float colorOut0[4], float colorOut1[4], const float colorIn[
 
 	// 4?
 	for (int i = 0; i < 4; i++) {
-		colorOut0[i] = lightSum0[i];
-		colorOut1[i] = lightSum1[i];
+		colorOut0[i] = lightSum0[i] > 1.0f ? 1.0f : lightSum0[i];
+		colorOut1[i] = lightSum1[i] > 1.0f ? 1.0f : lightSum1[i];
 	}
 }
 

Windows/WndMainWindow.cpp

@@ -117,7 +117,7 @@ namespace MainWindow
 		rc.left=20;
 		rc.top=100;
 
-    int zoom = 1;
+    int zoom = 4;
 
 		rc.right=480*zoom+rc.left;//+client edge
 		rc.bottom=272*zoom+rc.top; //+client edge

Windows/ppsspp.rc

@@ -7,8 +7,7 @@
 //
 // Generated from the TEXTINCLUDE 2 resource.
 //
-#include "afxres.h"
-
+#include "afxres.h"␍
 /////////////////////////////////////////////////////////////////////////////
 #undef APSTUDIO_READONLY_SYMBOLS
 
@@ -370,7 +369,7 @@ BEGIN
         BEGIN
             VALUE "Comments", "PPSSPP PSP emulator"
             VALUE "CompanyName", "Henrik Rydgård Inc."
-            VALUE "FileDescription", "PPSPP PSP emulator"
+            VALUE "FileDescription", "PPSSPP"
             VALUE "FileVersion", "1, 0, 0, 0"
             VALUE "InternalName", "s"
             VALUE "LegalCopyright", "Copyright (C) 2006-2012 by Henrik Rydgård"
@@ -415,8 +414,7 @@ END
 //
 // Generated from the TEXTINCLUDE 3 resource.
 //
-
-
+␍
 /////////////////////////////////////////////////////////////////////////////
 #endif    // not APSTUDIO_INVOKED